<html>
    <head>
        <meta charset="utf-8">
        <title>缤纷纸片</title>
        <style>
            body{
                background:url("img/background.jpg") no-repeat top;
            }
        </style>
    </head>
    <body>
        <div id="app"></div>
        <script src="./js/index.js"></script>
        <script>
             var a = new Paper({
                    params:{
                        width: 1024,//背景图的宽
                        height: 1344, //背景图的高,
                        isLoop:false
                    }
                })
               setTimeout(function(){
                a =null
               },8000)
        </script>
    </body>
    
</html>